R21

Technical Characteristics

• Overall Length

  2.080 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.650 inches nominal single mounting facility

• Winding Quantity

  1

• Coil Quantity

  1

• Duty Type

  continuous

• Nonpile-Up Main Contact Arrangement

  2 pole, double throw, one position momentary

• Terminal Type And Quantity

  8 pin all functions

• Overall Height

  1.800 inches nominal

• Overall Width

  2.000 inches nominal

• Mounting Slot Width

  0.200 inches nominal single mounting facility

• Frequency In Hertz

  60.0 nominal

• Mounting Facility Type And Quantity

  2 slotted hole single mounting facility

• Mounting Facility Pattern

  two position in-line single mounting facility

• Time Delay

  60.00 seconds minimum and 105.00 seconds maximum adjustable operate time

• Operating Voltage Rating And Type At Specified Temp

  115.0 volts ac 25 deg celsius single winding